extend timeout for test_hlt2_check_packed_data_checksums

Current value is a bit too low, particularly when running outside CERN where I/O is slower.

added testing label

approved this merge request

enabled an automatic merge when the pipeline for 38275d88 succeeds

added RTA label

mentioned in issue #793 (closed)

mentioned in commit 1a89b0f0

merged

mentioned in merge request !3554 (merged)